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PLS HELP QUICK PLS

The two figures below are similar.
30 in
???
inches
12 in
16 in
What is the length of the missing side?

PLS HELP QUICK PLS The two figures below are similar. 30 in ??? inches 12 in 16 in-example-1
User Gtilflm
by
4.5k points

1 Answer

7 votes

Answer:

40 inches

Explanation:

Similar Triangles

In similar triangles, corresponding sides are always in the same ratio.

Let x be the length of the missing side.

Therefore:


\implies \sf x:16=30:12


\implies \sf (x)/(16)=(30)/(12)


\implies \sf 16 \cdot (x)/(16)=16 \cdot (30)/(12)


\implies \sf x=(480)/(12)


\implies \sf x=(40 \cdot 12)/(12)


\implies \sf x=40

Therefore, the length of the missing side is 40 inches.

User Bene
by
4.7k points